Alert archive / California / Blizzard Warnings in 2019

Blizzard Warning 2, NWS Reno, NV

February 3, 2019Douglas County, Washoe County, Nevada; 5 counties in California

NWS Reno, NV issued this blizzard warning at Feb 3, 2019, 11:14 AM PST for Douglas County, Washoe County, Nevada; 5 counties in California. It took effect at Feb 4, 2019, 12:00 AM PST. It was in force for 22 hr. 28 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Feb 3, 2019, 11:14 AM PST (19:14 UTC)
In effect from
Feb 4, 2019, 12:00 AM PST
Expired
Feb 4, 2019, 10:00 PM PST
In force
22 hr
Issued by
NWS Reno, NV

Counties Alpine County, CA, El Dorado County, CA, Mono County, CA, Nevada County, CA, Placer County, CA, Douglas County, NV, Washoe County, NV

The radar

The Reno radar (KRGX), 92 km from the middle of the area, began a volume at 19:15 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Feb 4, 5:45 AM PSTSNOW 141 Wnw Soda Springs, CACALTRANS REPORTED 14 INCHES OF NEW SNOW THIS MORNING AT KINGVALE. STORM TOTAL SNOW ACCUMULATION IS 52 INCHES.
Feb 4, 5:45 AM PSTSNOW 253 Ene Soda Springs, CACALTRANS REPORTED 25 INCHES OF NEW SNOW ACCUMULATION THIS MORNING AT DONNER SUMMIT/CASTLE PEAK. STORM TOTAL SNOW IS 52 INCHES.
Feb 4, 6:00 AM PSTSNOW 201 Sse Kirkwood Meadows, CAAN ADDITIONAL 20 INCHES OF SNOW WAS REPORTED THIS MORNING. STORM TOTAL SNOW IS NOW 54 INCHES.
Feb 4, 6:36 AM PSTSNOW 111 Ssw Mammoth Mountain, CAMAMMOTH MOUNTAIN REPORTED 11 INCHES OF NEW SNOWFALL AND A STORM TOTAL AS OF 6AM OF 71 INCHES AT THE MAIN LODGE.
Feb 4, 6:39 AM PSTSNOW 123 Ese South Lake Tahoe, CAHEAVENLY LAKE TAHOE REPORTED 12 INCHES OF NEW SNOWFALL IN THE LAST 24 HOURS.
Feb 4, 6:42 AM PSTHEAVY SNOW 181 Ssw Northstar, CANORTHSTAR CALIFORNIA REPORTED 18 INCHES OF NEW SNOWFALL IN THE LAST 24 HOURS.
Feb 4, 6:43 AM PSTHEAVY SNOW 203 E Incline Village, NVDIAMOND PEAK REPORTED 20 INCHES OF NEW SNOWFALL IN THE LAST 24 HOURS.
Feb 4, 6:45 AM PSTHEAVY SNOW 24Homewood, CAHOMEWOOD MOUNTAIN RESORT REPORTED 24 INCHES OF NEW SNOWFALL IN THE LAST 24 HOURS.
Feb 4, 6:47 AM PSTHEAVY SNOW 161 Nnw Incline Village, NVTRAINED WEATHER SPOTTER REPORTED 16 INCHES OF NEW SNOWFALL IN THE LAST 24 HOURS.
Feb 4, 6:49 AM PSTHEAVY SNOW 211 Wsw Squaw Valley, CASQUAW VALLEY/ALPINE MEADOWS REPORTED 21 INCHES OF NEW SNOWFALL IN THE LAST 24 HOURS.
Feb 4, 6:52 AM PSTSNOW 111 Wnw Donner Peak, CA11 INCHES OF NEW SNOW ACCUMULATION WAS REPORTED THIS MORNING. STORM TOTAL SNOW SO FAR IS 41 INCHES.
Feb 4, 7:00 AM PSTSNOW 3Kyburz, CASPOTTER REPORTED THAT 3 INCHES OF NEW SNOW ACCUMULATION.
Feb 4, 7:14 AM PSTHEAVY SNOW 141 Ne Mount Rose Summit, NVMT. ROSE REPORTED 14 INCHES OF NEW SNOWFALL IN THE LAST 24 HOURS.
Feb 4, 7:30 AM PSTSNOW 2.7Pacific House, CASPOTTER REPORTED 2.7 INCHES OF SNOW AND AT THE TIME OF THE REPORT IT WAS STILL SNOWING.
Feb 4, 7:38 AM PSTHEAVY SNOW 11.52 Nw Meyers, CATRAINED WEATHER SPOTTER REPORTED 11.5 INCHES OF NEW SNOWFALL WITH 1.09 INCHES OF LIQUID EQUIVALENT REPORTED.
Feb 4, 7:45 AM PSTSNOW 41 Sw Toms Place, CATRAINED WEATHER SPOTTER REPORTED 4 INCHES OF NEW SNOWFALL IN THE LAST 24 HOURS WITH 0.45 INCHES OF LIQUID EQUIVALENT.
Feb 4, 7:47 AM PSTHEAVY SNOW 13.5Tahoe City, CACOOPERATIVE WEATHER OBSERVER REPORTED 13.5 INCHES OF NEW SNOWFALL AND 1.45 INCHES OF LIQUID EQUIVALENT IN THE LAST 24 HOURS.
Feb 4, 7:48 AM PSTSNOW 8.51 Ssw Boca Reservoir, CACOOPERATIVE WEATHER OBSERVER REPORTED 8.5 INCHES OF SNOWFALL AND 0.98 INCHES OF LIQUID EQUIVALENT IN THE LAST 24 HOURS.
Feb 4, 8:25 AM PSTSNOW 132 Ese Twin Bridges, CA13 INCHES OF NEW SNOW ACCUMULATION WAS REPORTED THIS MORNING AT SIERRA-AT-TAHOE SKI RESORT. STORM TOTAL SNOW SO FAR IS 45 INCHES.
Feb 4, 8:28 AM PSTHEAVY SNOW 161 Nnw Homewood, CATRAINED WEATHER SPOTTER REPORTED 16 INCHES OF NEW SNOWFALL IN THE LAST 24 HOURS.
Feb 4, 8:40 AM PSTSNOW 126 Wnw Bridgeport Reserv, CATRAINED WEATHER SPOTTER REPORTED 12 INCHES OF NEW SNOWFALL IN THE LAST 24 HOURS WITH SNOW DRIFTS UP TO 3 FEET.
Feb 4, 8:54 AM PSTSNOW 4.53 Wsw Gardnerville Ranc, NVTRAINED WEATHER SPOTTER REPORTED 4.5 INCHES IN THE LAST 24 HOURS AT 4,840 FEET.
Feb 4, 9:51 AM PSTSNOW 2111 Sse Donner Peak, CAAT SQUAW VALLEY-ALPINE MEADOWS SKI RESORT 21 INCHES OF NEW SNOW WAS REPORTED ON THE SQUAW RIDGE. STORM TOTAL SNOW IS 42 INCHES. ELEVATION IS 8000 FEET.
Feb 4, 10:00 AM PSTBLIZZARD3 W Truckee, CAINTERSTATE 80 CLOSED DUE TO BLIZZARD CONDITIONS. REMAINS CLOSED AT TIME OF LSR ISSUANCE.
Feb 4, 10:03 AM PSTSNOW 1811 Sse Donner Peak, CAAT SQUAW VALLEY-ALPINE MEADOWS SKI RESORT 18 INCHES OF NEW SNOW WAS REPORTED ON THE ALPINE RIDGE. STORM TOTAL SNOW IS 33 INCHES. ELEVATION IS 7880 FEET.
Feb 4, 11:40 AM PSTSNOW 01 Nne Cedar Ridge, CAVIA SOCIAL MEDIA A USER SUBMITTED VIDEO OF SNOW FALLING AND ACCUMULATING IN THE GRASS VALLEY AREA NEAR NEVADA COUNTY AIR PARK. SNOW WAS STICKING TO THE PAVEMENT.
Feb 4, 12:48 PM PSTSNOW 1811 Sse Donner Peak, CAAT SQUAW VALLEY-ALPINE MEADOWS SKI RESORT 18 INCHES OF NEW SNOW WAS REPORTED ON THE SQUAW RIDGE. STORM TOTAL SNOW IS 32 INCHES. ELEVATION IS 6200 FEET.
Feb 4, 12:49 PM PSTSNOW 1611 Sse Donner Peak, CAAT SQUAW VALLEY-ALPINE MEADOWS SKI RESORT 16 INCHES OF NEW SNOW WAS REPORTED ON THE ALPINE RIDGE. STORM TOTAL SNOW IS 28 INCHES. ELEVATION IS 6950 FEET.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Reno, NV (KREV), launched 12:00Z, 7.2 hours before the alert went out and 166 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Reno, NV at 12:00Z on 2019-02-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Reno, NV at 12:00Z on 2019-02-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 128 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
678 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
128 m²/s²
0-3 km storm-relative helicity
260 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

623 
WWUS45 KREV 031914
WSWREV

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
1114 AM PST Sun Feb 3 2019

CAZ072-NVZ002-041915-
/O.NEW.KREV.BZ.W.0002.190204T0800Z-190205T0600Z/
/O.CON.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Truckee, Stateline, 
and Incline Village
1114 AM PST Sun Feb 3 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...
...BLIZZARD WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 10 PM PST
MONDAY...

* CHANGES...Blizzard Warning issued.

* WHAT...Heavy snow with blizzard conditions expected. Additional
  snow accumulations of 2 to 5 feet at lake level, with 4 to 8
  feet above 7000 feet expected. Snow drifts could be deeper than
  10 feet. Winds gusting as high as 50 mph this afternoon through
  Monday with gusts to 100 mph over ridges. 

* WHERE...Greater Lake Tahoe Area.

* WHEN...For the Winter Storm Warning, until 4 PM PST Tuesday. 
  For the Blizzard Warning, from midnight tonight to 10 PM PST 
  Monday.

* ADDITIONAL DETAILS...Travel will be dangerous and could be
  impossible. Snowfall rates and winds will create periods of zero
  visibility. The hazardous conditions will impact commutes
  through the entire warning period. Strong winds could cause tree
  and powerline damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This is a life threatening situation. Do not attempt to travel!
Road crews and first responders may not be able to rescue you.
Stay indoors until the snow and wind subside. Even a short walk
could be deadly if you become disoriented.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ073-041915-
/O.NEW.KREV.BZ.W.0002.190204T0800Z-190205T0600Z/
/O.CON.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Mono County-
Including the cities of Bridgeport, Coleville, and Mammoth Lakes
1114 AM PST Sun Feb 3 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...
...BLIZZARD WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 10 PM PST
MONDAY...

* CHANGES...Blizzard Warning issued.

* WHAT...Heavy snow with blizzard conditions expected. Additional
  snow accumulations of 1 to 2 feet along Highway 395, with 4 to 8
  feet above 7000 feet west of Highway 395. Snow drifts could be 
  deeper than 10 feet. Winds gusting as high as 50 mph this 
  afternoon through Monday with gusts to 100 mph over ridges.
  

* WHERE...Mono County.

* WHEN...For the Winter Storm Warning, until 4 PM PST Tuesday. 
  For the Blizzard Warning, from midnight tonight to 10 PM PST 
  Monday.

* ADDITIONAL DETAILS...Travel will be dangerous and could be
  impossible. Snowfall rates and winds will create periods of zero
  visibility. The hazardous conditions will impact commutes
  through the entire warning period. Strong winds could cause tree
  and powerline damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This is a life threatening situation. Do not attempt to travel!
Road crews and first responders may not be able to rescue you.
Stay indoors until the snow and wind subside. Even a short walk
could be deadly if you become disoriented.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ003-041915-
/O.EXT.KREV.WS.W.0004.190204T0000Z-190205T1800Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Gardnerville, and Virginia City
1114 AM PST Sun Feb 3 2019

...WINTER STORM WARNING NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO
10 AM PST TUESDAY...

* CHANGES...Heaviest accumulations late Monday night will likely 
  be south of Reno.

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 
  12 inches, and up to 2 feet above 5000 feet. Snow drifts could 
  be deeper than 2 feet. Winds gusting as high as 50 mph will 
  create periods of blowing snow and low visibility.

* WHERE...Greater Reno-Carson City-Minden Area.

* WHEN...From 4 PM this afternoon to 10 AM PST Tuesday.

* ADDITIONAL DETAILS...Strong winds will create white out
  conditions at times tonight and Monday. These hazardous
  conditions are likely to impact all commutes through Tuesday 
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ071-041915-
/O.CON.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Portola and Susanville
1114 AM PST Sun Feb 3 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...

* CHANGES...None. Re-issuance for headline wording.

* WHAT...Heavy snow expected. Total snow accumulations of up to 12
  inches on valley floors with 10 to 20 inches above 5000 feet.
  West of Highway 395, 2 to 5 feet of snow is expected. Snow
  drifts may be deeper than 5 feet. Winds gusting as high as 40
  mph this afternoon through Monday. For the valley floors, the
  best period for accumulating snow is late tonight through Monday
  morning.

* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.

* WHEN...From 4 PM this afternoon to 4 PM PST Tuesday.

* ADDITIONAL DETAILS...Travel could be very difficult to
  impossible. The hazardous conditions will impact the morning or
  evening commute on Monday and Tuesday. Gusty winds could cause 
  very low visibility with white out conditions at times and could
  bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ070-NVZ005-041915-
/O.CON.KREV.WS.W.0004.190204T0000Z-190205T1500Z/
Surprise Valley California-Northern Washoe County-
Including the cities of Cedarville, Fort Bidwell, Empire, 
and Gerlach
1114 AM PST Sun Feb 3 2019

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 7 AM PST TUESDAY...

* CHANGES...None. Re-issuance for headline wording.

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 
  10 inches. Lesser amounts near Gerlach. Winds gusting as high 
  as 50 mph will create periods of blowing snow and low 
  visibility.

* WHERE...Surprise Valley California and Northern Washoe County.

* WHEN...From 4 PM Sunday to 7 AM PST Tuesday.

* ADDITIONAL DETAILS...Strong winds will create white out
  conditions at times tonight and Monday. The hazardous 
  conditions are likely to impact both the Monday morning and 
  Tuesday morning commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ004-041915-
/O.NEW.KREV.WW.Y.0008.190205T0000Z-190205T1800Z/
Western Nevada Basin and Range including Pyramid Lake-
Including the cities of Fernley, Fallon, Lovelock, 
Silver Springs, and Imlay
1114 AM PST Sun Feb 3 2019

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM MONDAY TO 10 AM
PST TUESDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 inches
  expected. Winds gusting as high as 45 mph will create periods of
  blowing snow and low visibility.

* WHERE...Western Nevada Basin and Range including Pyramid Lake.

* WHEN...From 4 PM Monday to 10 AM PST Tuesday.

* ADDITIONAL DETAILS...Travel could be difficult. Blowing snow
  will likely limit visibility. The hazardous conditions will 
  impact the morning and evening commutes. Gusty winds could bring
  down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ001-041915-
/O.NEW.KREV.WW.Y.0008.190205T0000Z-190206T0000Z/
Mineral and Southern Lyon Counties-
Including the cities of Hawthorne, Yerington, and Smith Valley
1114 AM PST Sun Feb 3 2019

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM MONDAY TO 4 PM PST
TUESDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 5 inches
  expected. Winds gusting as high as 50 mph will create periods of
  blowing snow and low visibility.

* WHERE...Mineral and Southern Lyon Counties.

* WHEN...From 4 PM Monday to 4 PM PST Tuesday.

* ADDITIONAL DETAILS...Travel will be difficult. Blowing snow 
  will likely limit visibility. The hazardous conditions will 
  impact the morning and evening commutes. Gusty winds could bring
  down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving. 

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

http://www.weather.gov/reno
3 follow-up statements
128 
WWUS45 KREV 041208
WSWREV

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
408 AM PST Mon Feb 4 2019

CAZ072-NVZ002-051400-
/O.CON.KREV.BZ.W.0002.000000T0000Z-190205T0600Z/
/O.CON.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Truckee, Stateline, 
and Incline Village
408 AM PST Mon Feb 4 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...

* CHANGES...None. 

* WHAT...Heavy snow with blizzard conditions expected. Additional
  snow accumulations of 2 to 4 feet down to lake level, with 3 to
  6 feet above 7000 feet. Snow drifts could be deeper than 10 
  feet. Winds gusting as high as 50 mph through this evening, with
  gusts to 100 mph over ridges.

* WHERE...Greater Lake Tahoe Area.

* WHEN...Snow continuing through much of Tuesday, with the
  heaviest snow and blizzard conditions expected today through
  this evening.  

* ADDITIONAL DETAILS...Travel will be dangerous and could be
  impossible. Snowfall rates and winds will create periods of zero
  visibility. The hazardous conditions will impact commutes
  through the entire warning period. Strong winds could cause tree
  and power line damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This is a life threatening situation. Do not attempt to travel!
Road crews and first responders may not be able to rescue you.
Stay indoors until the snow and wind subside. Even a short walk
could be deadly if you become disoriented.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ073-051400-
/O.CON.KREV.BZ.W.0002.000000T0000Z-190205T0600Z/
/O.CON.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Mono County-
Including the cities of Bridgeport, Coleville, and Mammoth Lakes
408 AM PST Mon Feb 4 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...

* CHANGES...None.

* WHAT...Heavy snow with blizzard conditions expected. Additional
  snow accumulations of 1 to 2 feet along Highway 395, with 3 to 
  6 feet above 7000 feet west of Highway 395. Snow drifts could be
  deeper than 10 feet. Winds gusting as high as 50 mph through 
  this evening, with gusts to 100 mph over ridges.

* WHERE...Mono County.

* WHEN...Snow continuing through much of Tuesday, with the
  heaviest snow and blizzard conditions expected today through
  this evening.  

* ADDITIONAL DETAILS...Travel will be dangerous and could be
  impossible. Snowfall rates and winds will create periods of zero
  visibility. The hazardous conditions will impact commutes
  through the entire warning period. Strong winds could cause tree
  and power line damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This is a life threatening situation. Do not attempt to travel!
Road crews and first responders may not be able to rescue you.
Stay indoors until the snow and wind subside. Even a short walk
could be deadly if you become disoriented.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ071-051400-
/O.CON.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Portola and Susanville
408 AM PST Mon Feb 4 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...

* CHANGES...None.

* WHAT...Heavy snow expected. Additional accumulations of up to 12
  inches on valley floors with 10 to 20 inches above 5000 feet.
  West of Highway 395, 1 to 3 feet of snow are expected. Snow
  drifts may be deeper than 5 feet. Winds gusting as high as 40
  mph through this afternoon. For the valley floors, the best 
  period for accumulating snow will be this morning.

* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.

* WHEN....Heaviest snow expected through this afternoon, with
  additional periods of snow and snow showers continuing through 
  much of Tuesday. 

* ADDITIONAL DETAILS...Travel could be very difficult to
  impossible. The hazardous conditions will impact all commutes
  through Tuesday morning. Gusty winds could cause very low 
  visibility with white out conditions at times and could bring 
  down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ070-NVZ005-051400-
/O.CON.KREV.WS.W.0004.000000T0000Z-190205T1500Z/
Surprise Valley California-Northern Washoe County-
Including the cities of Cedarville, Fort Bidwell, Empire, 
and Gerlach
408 AM PST Mon Feb 4 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM PST
TUESDAY...

* CHANGES...None.

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 
  10 inches. Lesser amounts near Gerlach. Winds gusting as high 
  as 50 mph will create periods of blowing snow and low 
  visibility.

* WHERE...Surprise Valley California and Northern Washoe County.

* WHEN...Heaviest snow expected through this afternoon, with
  additional periods of snow and snow showers continuing through 
  Tuesday morning.

* ADDITIONAL DETAILS...Strong winds will create white out
  conditions at times today and tonight. The hazardous conditions
  are likely to impact all commutes through Tuesday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ003-051400-
/O.CON.KREV.WS.W.0004.000000T0000Z-190205T1800Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Gardnerville, and Virginia City
408 AM PST Mon Feb 4 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...

* CHANGES...None.

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 
  12 inches, and up to 2 feet above 5000 feet. Snow drifts could 
  be deeper than 2 feet. Winds gusting as high as 50 mph will 
  create periods of blowing snow and low visibility.

* WHERE...Greater Reno-Carson City-Minden Area.

* WHEN...Heaviest snow expected through this afternoon in all
  areas. For tonight into Tuesday morning, the best potential for
  heavier snow shifts to areas south of Reno. 

* ADDITIONAL DETAILS...Strong winds will create white out
  conditions at times through this afternoon. These hazardous 
  conditions are likely to impact all commutes through Tuesday 
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ004-051400-
/O.CON.KREV.WW.Y.0008.190205T0000Z-190205T1800Z/
Western Nevada Basin and Range including Pyramid Lake-
Including the cities of Fernley, Fallon, Lovelock, 
Silver Springs, and Imlay
408 AM PST Mon Feb 4 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 AM PST TUESDAY...

* CHANGES...None. 

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches expected. Winds gusting as high as 45 mph will create 
  periods of blowing snow and low visibility.

* WHERE...Western Nevada Basin and Range including Pyramid Lake.

* WHEN...From 4 PM today to 10 AM PST Tuesday.

* ADDITIONAL DETAILS...Travel could be difficult. Blowing snow
  will likely limit visibility. The hazardous conditions will
  impact the commutes this evening and Tuesday morning. Gusty 
  winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ001-051400-
/O.CON.KREV.WW.Y.0008.190205T0000Z-190206T0000Z/
Mineral and Southern Lyon Counties-
Including the cities of Hawthorne, Yerington, and Smith Valley
408 AM PST Mon Feb 4 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 PM PST TUESDAY...

* CHANGES...None. 

* WHAT...Snow expected. Total snow accumulations of 2 to 5 
  inches expected. Winds gusting as high as 50 mph will create 
  periods of blowing snow and low visibility.

* WHERE...Mineral and Southern Lyon Counties.

* WHEN...From 4 PM Monday to 4 PM PST Tuesday.

* ADDITIONAL DETAILS...Travel will be difficult. Blowing snow will
  likely limit visibility. The hazardous conditions will impact 
  the commutes this evening and Tuesday morning. Gusty winds could
  bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

http://www.weather.gov/reno
121 
WWUS45 KREV 041936
WSWREV

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
1136 AM PST Mon Feb 4 2019

CAZ072-NVZ002-051945-
/O.CON.KREV.BZ.W.0002.000000T0000Z-190205T0600Z/
/O.CON.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Truckee, Stateline, 
and Incline Village
1136 AM PST Mon Feb 4 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...

* CHANGES...None.

* WHAT...Heavy snow with blizzard conditions expected. Additional
  snow accumulations of 1 to 3 feet down to lake level, with 2 to
  4 feet above 7000 feet. Snow drifts could be deeper than 10 
  feet. Winds gusting as high as 50 mph through this evening, with
  gusts to 100 mph over ridges.

* WHERE...Greater Lake Tahoe and Truckee Areas.

* WHEN...Snow continuing through much of today through Tuesday 
  morning, with the heaviest snow and blizzard conditions expected
  today through this evening.

* ADDITIONAL DETAILS...Travel will be dangerous and could be 
  impossible. Snowfall rates and winds will create periods of zero
  visibility. The hazardous conditions will impact commutes 
  through the entire warning period. Strong winds could cause tree
  and power line damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This is a life threatening situation. Do not attempt to travel!
Road crews and first responders may not be able to rescue you.
Stay indoors until the snow and wind subside. Even a short walk
could be deadly if you become disoriented.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ073-051945-
/O.CON.KREV.BZ.W.0002.000000T0000Z-190205T0600Z/
/O.CON.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Mono County-
Including the cities of Bridgeport, Coleville, and Mammoth Lakes
1136 AM PST Mon Feb 4 2019

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...

* CHANGES...None.

* WHAT...Heavy snow with blizzard conditions expected. Additional
  snow accumulations of 1 to 2 feet along Highway 395, with 2 to 4 
  feet above 7000 feet west of Highway 395. Snow drifts could be 
  deeper than 10 feet. Winds gusting as high as 50 mph through 
  this evening, with gusts to 100 mph over ridges.

* WHERE...Mono County.

* WHEN...Snow continuing through much of Tuesday, with the 
  heaviest snow and blizzard conditions expected today through 
  this evening.

* ADDITIONAL DETAILS...Travel will be dangerous and could be 
  impossible. Snowfall rates and winds will create periods of 
  zero visibility. The hazardous conditions will impact commutes 
  through the entire warning period. Strong winds could cause 
  tree and power line damage.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This is a life threatening situation. Do not attempt to travel!
Road crews and first responders may not be able to rescue you.
Stay indoors until the snow and wind subside. Even a short walk
could be deadly if you become disoriented.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ071-051945-
/O.CON.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Portola and Susanville
1136 AM PST Mon Feb 4 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...

* CHANGES...None.

* WHAT...Heavy snow expected. Additional accumulations of 2 to 5
  inches on valley floors with 10 to 20 inches above 5000 feet.
  West of Highway 395, 1 to 3 feet of snow are expected above
  valley floors. Snow drifts may be deeper than 5 feet. Winds
  gusting as high as 40 mph through this afternoon.

* WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties.

* WHEN...Heaviest snow expected through this afternoon, with 
  additional periods of snow and snow showers continuing through 
  much of Tuesday.

* ADDITIONAL DETAILS...Travel could be very difficult to 
  impossible. The hazardous conditions will impact all commutes 
  through Tuesday morning. Gusty winds could cause very low 
  visibility with white out conditions at times and could bring 
  down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ070-NVZ005-051500-
/O.CON.KREV.WS.W.0004.000000T0000Z-190205T1500Z/
Surprise Valley California-Northern Washoe County-
Including the cities of Cedarville, Fort Bidwell, Empire, 
and Gerlach
1136 AM PST Mon Feb 4 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM PST
TUESDAY...

* CHANGES...None.

* WHAT...Periods of heavy snow expected. Total snow accumulations
  of 3 to 6 inches. Lesser amounts near Gerlach. Winds gusting as
  high as 50 mph will create periods of blowing snow and low 
  visibility.

* WHERE...Surprise Valley California and Northern Washoe County.

* WHEN...Heaviest snow expected through this afternoon, with 
  additional periods of snow and snow showers continuing through 
  Tuesday morning.

* ADDITIONAL DETAILS...Strong winds will create white out 
  conditions at times today and tonight. The hazardous 
  conditions are likely to impact all commutes through Tuesday 
  morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ003-051800-
/O.CON.KREV.WS.W.0004.000000T0000Z-190205T1800Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Gardnerville, and Virginia City
1136 AM PST Mon Feb 4 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...

* CHANGES...Adjustments to valley floor snow amounts and
  variability.

* WHAT...Periods of snow, heavy at times. Snow totals will be
  quite variable with rapid changes in road condition. Total snow
  accumulations of 3 to 6 inches for valley floors, 5 to 10 
  inches Carson City southward. Totals 12 to 24 inches above 5000 
  feet with snow drifts could be deeper than 2 feet. Winds gusting
  as high as 50 mph will create periods of blowing snow and low 
  visibility.

* WHERE...Greater Reno-Carson City-Minden Area.

* WHEN...Periods of snow, heavy at times, through tonight. Areas
  near Carson City, Washoe Valley, Minden, and Virginia City may
  see enhanced snow totals from lake effect late tonight into
  Tuesday morning.

* ADDITIONAL DETAILS...Strong winds will create white out
  conditions at times through this afternoon. These hazardous
  conditions are likely to impact all commutes through Tuesday
  morning. Plan for double to normal travel time.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible, you could be stuck in your vehicle for
many hours. If you must travel, prepare for long delays and carry
an emergency kit with extra food, water and clothing. If you stay
home, have a backup plan in case of power outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ004-051800-
/O.CON.KREV.WW.Y.0008.190205T0000Z-190205T1800Z/
Western Nevada Basin and Range including Pyramid Lake-
Including the cities of Fernley, Fallon, Lovelock, 
Silver Springs, and Imlay
1136 AM PST Mon Feb 4 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 10 AM PST TUESDAY...

* CHANGES...None.

* WHAT...Snow expected. Total snow accumulations of 1 to 4 
  inches expected. Winds gusting as high as 45 mph will create 
  periods of blowing snow and low visibility.

* WHERE...Western Nevada Basin and Range including Pyramid Lake.

* WHEN...From 4 PM today to 10 AM PST Tuesday.

* ADDITIONAL DETAILS...Travel could be difficult. Blowing snow
  will likely limit visibility. The hazardous conditions will
  impact the commutes this evening and Tuesday morning. Plan for
  double the normal travel time tonight into Tuesday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ001-051945-
/O.CON.KREV.WW.Y.0008.190205T0000Z-190206T0000Z/
Mineral and Southern Lyon Counties-
Including the cities of Hawthorne, Yerington, and Smith Valley
1136 AM PST Mon Feb 4 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 PM PST TUESDAY...

* CHANGES...None.

* WHAT...Snow expected. Total snow accumulations of 1 to 5 
  inches expected. Winds gusting as high as 50 mph will create 
  periods of blowing snow and low visibility.

* WHERE...Mineral and Southern Lyon Counties.

* WHEN...From 4 PM Monday to 4 PM PST Tuesday.

* ADDITIONAL DETAILS...Travel will be difficult. Blowing snow will
  likely limit visibility. The hazardous conditions will impact
  the commutes this evening and Tuesday morning. Plan for double
  the normal amount of travel time.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

http://www.weather.gov/reno
639 
WWUS45 KREV 050611
WSWREV

URGENT - WINTER WEATHER MESSAGE
National Weather Service Reno NV
1011 PM PST Mon Feb 4 2019

CAZ070-NVZ005-050715-
/O.CAN.KREV.WS.W.0004.000000T0000Z-190205T1500Z/
Surprise Valley California-Northern Washoe County-
1011 PM PST Mon Feb 4 2019

...WINTER STORM WARNING IS CANCELLED...

Heavy snowfall has ended across the warned area. Snow showers will
continue through Tuesday with a few more additional inches of 
accumulation possible. Travel still may be hazardous and slow 
through Tuesday. 

$$

CAZ071-050715-
/O.CAN.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-
1011 PM PST Mon Feb 4 2019

...WINTER STORM WARNING IS CANCELLED...

Heavy snowfall has ended across the warned area. Snow showers 
will continue through Tuesday with a few more additional inches 
of accumulation possible. Travel still may be hazardous and slow 
through Tuesday. 

$$

CAZ072-NVZ002-051800-
/O.EXP.KREV.BZ.W.0002.000000T0000Z-190205T0600Z/
/O.CON.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Truckee, Stateline, and
Incline Village
1011 PM PST Mon Feb 4 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...
...BLIZZARD WARNING HAS EXPIRED...

* CHANGES...Blizzard warning allowed to expire. Winter Storm Warning 
  remains in effect. 

* WHAT...Heavy snow. Additional snow accumulations of 4 to 8 inches, 
  except 6 to 12 inches above 7000 feet. Winds gusting up to 45 mph.

* WHERE...Greater Lake Tahoe and Truckee Areas.

* WHEN...Periods of heavy snow continuing through through Tuesday.

* ADDITIONAL DETAILS...Travel will be dangerous. Snowfall rates and 
  winds will create periods of zero visibility. The hazardous 
  conditions will impact commutes through the entire warning period. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not attempt to travel! Road crews and first responders may not
be able to rescue you. Stay indoors until the snow and wind 
subside. 

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

CAZ073-051800-
/O.EXP.KREV.BZ.W.0002.000000T0000Z-190205T0600Z/
/O.CON.KREV.WS.W.0004.000000T0000Z-190206T0000Z/
Mono County-
Including the cities of Bridgeport, Coleville, and Mammoth 
Lakes
1011 PM PST Mon Feb 4 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...
...BLIZZARD WARNING HAS EXPIRED...

* CHANGES...Blizzard warning allowed to expire. Winter Storm
  Warning remains in effect. 

* WHAT...Heavy snow. Additional snow accumulations of 4 to 8
  inches along Highway 395, except 6 to 12 inches above 7000 feet.
  Up to 18 inches along the crest. 

* WHERE...Mono County.

* WHEN...Periods of heavy snowfall continuing into Tuesday

* ADDITIONAL DETAILS...Travel will be dangerous. Snowfall rates
  and winds will create periods of zero visibility. The hazardous
  conditions will impact commutes through the entire warning
  period. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not attempt to travel! Road crews and first responders may not
be able to rescue you. Stay indoors until the snow and wind 
subside. 

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ003-051800-
/O.CON.KREV.WS.W.0004.000000T0000Z-190205T1800Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Gardnerville, and Virginia City
1011 PM PST Mon Feb 4 2019

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...

* CHANGES...Adjustments to additional snow accumulations. 

* WHAT...Periods of snow, heavy at times. Snow totals will be
  quite variable with rapid changes in road condition. Snow
  accumulations of 1 to 3 inches for valley floors, 3 to 6 inches
  Carson City southward. Localized higher amounts possible in lake
  effect bands. 

* WHERE...Greater Reno-Carson City-Minden Area.

* WHEN...Periods of snow, heavy at times, through tonight. Areas 
  near Carson City, Washoe Valley, Minden, and Virginia City may 
  see enhanced snow totals from lake effect late tonight into 
  Tuesday morning.

* ADDITIONAL DETAILS...Strong winds may create white out
  conditions at times. These hazardous conditions are likely to 
  impact all commutes through Tuesday morning. Plan for double to 
  normal travel time.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid travel if possible. If you must travel, prepare for long 
delays and carry an emergency kit with extra food, water and 
clothing. If you stay home, have a backup plan in case of power 
outages.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ004-051800-
/O.CON.KREV.WW.Y.0008.000000T0000Z-190205T1800Z/
Western Nevada Basin and Range including Pyramid Lake-
Including the cities of Fernley, Fallon, Lovelock, 
Silver Springs, and Imlay
1011 PM PST Mon Feb 4 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...

* CHANGES...None. 

* WHAT...Snow expected. Total snow accumulations of 1 to 4 
  inches expected. Winds gusting as high as 45 mph will create 
  periods of blowing snow and low visibility.

* WHERE...Western Nevada Basin and Range including Pyramid Lake.

* WHEN...Through 10 AM PST Tuesday.

* ADDITIONAL DETAILS...Travel could be difficult. Blowing snow 
  will likely limit visibility. The hazardous conditions will 
  impact the commutes this evening and Tuesday morning. Plan for 
  double the normal travel time tonight into Tuesday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

NVZ001-051800-
/O.CON.KREV.WW.Y.0008.000000T0000Z-190206T0000Z/
Mineral and Southern Lyon Counties-
Including the cities of Hawthorne, Yerington, and Smith Valley
1011 PM PST Mon Feb 4 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
TUESDAY...

* CHANGES...None.

* WHAT...Snow expected. Total snow accumulations of 1 to 5 
  inches expected. Winds gusting as high as 50 mph will create 
  periods of blowing snow and low visibility.

* WHERE...Mineral and Southern Lyon Counties.

* WHEN...Through Monday to 4 PM PST Tuesday.

* ADDITIONAL DETAILS...Travel will be difficult. Blowing snow 
  will likely limit visibility. The hazardous conditions will 
  impact the commutes this evening and Tuesday morning. Plan for 
  double the normal amount of travel time.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Expect snow covered roads
and limited visibilities, and use caution while driving.

The latest road conditions can be obtained by calling 5 1 1.

&&

$$

http://www.weather.gov/reno

The office that day

Everything else NWS Reno, NV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 3, 11:14 AM PSTWinter Weather AdvisoryREVChurchill, Lyon, Mineral, Pershing, Washoe45 hr

Nearby

Blizzard Warnings in California, 2019Blizzard Warnings in Nevada, 2019Every blizzard warning in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.